Product Description
f600mm, f840mm IR Corrected 40x Motorized Zoom Lens
- Design for IR Corrected, no focus shift with 940nm of NIR lighting
- Possible to fix Strongly with 3 screws of tripod
- J40X21 is suitable for 2/3″
OPTION
- AUTO FOCUS
- SERIAL CONTROL
- FILTER DESORPTION
- TEMPERATURE CORRECTION
- TRANSPARENT FOG
- ADJUSTABLE LENS ROTATION and AXIS
TRNSPARENT FOG (OPTION)
Transparent fog
Example of actual Full HD Image
Wide
Middle
Tele
It is possible to capture the sharp words in the telescope with zoom all over the range
Temperature correction (OPTION)
Installation
Defocus by temperature
Temperature correction
It is possible to prevent defocus due to temperature change
Please contact us for technical details.